1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vinvika [58]
3 years ago
13

Where do the building materials for cells come from?

Biology
1 answer:
Mice21 [21]3 years ago
4 0
Cells get raw materials- including water, oxygen, minerals and other nutrients from the foods you eat. They let in raw materials through the cell membrane: the thin, elastic structure that forms the border of each cell.
You might be interested in
The table is showing you the amino acid sequence of the same protein in different organisms. What information can you gain by an
luda_lava [24]

Answer:

C) It can show you which organism is most closely related to the human.

Explanation:

Different proteins might have same structure and function in different organisms

5 0
3 years ago
Read 2 more answers
What is the similarity between excretory systems of insects, earthworms and vertebrates?
4vir4ik [10]

Los seres invertebrados y los vertebrados tienen más elementos en común de lo que se pensaba. Un estudio, con participación del Consejo Superior de Investigaciones Científicas (CSIC), prueba que existe gran similitud entre los sistemas excretores de ambos grupos de animales. Según la investigación, las células encargadas de filtrar la sangre en la formación de orina, alojadas en los riñones de vertebrados, son similares a las que realizan una función análoga en invertebrados.

7 0
3 years ago
Which of the following is true when an individual exhibits two identical recessive alleles?
neonofarm [45]

Answer:

A.the individual will be homozygous

Explanation:

5 0
4 years ago
Ocean surface currents circulate in clockwise direction in the Southern Hemisphere.
ch4aika [34]
The ocean surface currents circulate counter clockwise direction in the southern hermisphere duebto the coroilis effect.
7 0
3 years ago
Most sperm cells die in the vagina when entering the female's body because Most sperm cells die in the vagina when entering the
taurus [48]

Answer:

of the low pH of the vagina.

Explanation:

The pH of the vagina is maintained at highly acidic levels to prevent the germ buildup. The range of vaginal pH is around 3.8 to 4.5. The very low pH of the vagina creates a hostile environment for sperms and most of the sperms are killed as they enter the vagina due to the acidic pH.

Apart from supplementing the sperms with energy, cervical mucus serves to protect the sperms from the hostile conditions of the vagina. The cervical mucus has an alkaline pH at or near the ovulation to protect sperms from acidic pH of the vagina and to facilitate fertilization.

6 0
3 years ago
Other questions:
  • What has to happen in order for an ecosystem to be sustained
    6·1 answer
  • Can somone help me with this one plllease
    14·2 answers
  • Lets consider the group known as tetrapods, these include Salamanders, Turtles and the Leopard. A. Are they a monophyletic group
    7·1 answer
  • Compare and contrast the three different types of passive transport: Diffusion, Osmosis, and Facilitated Diffusion.
    13·1 answer
  • Please help its earth science
    14·2 answers
  • 4. A male green parakeet breeds with a female blue parakeet: All the offspring are green. What trait is
    15·1 answer
  • Which of these is not considered a potentially hazardous food?
    6·1 answer
  • 1. Which of the following flowers can be white in color?
    11·1 answer
  • What are some of the renewable resources?
    8·1 answer
  • Based on the synthesis reaction what would the product of the reaction be? NaPO3+CuO
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!